Commercial Gas Design & Installation

Commercial Gas Engineers

OLBY Mechanical are experienced Industrial & Commercial Gas Engineers (Gas Safe registered installers) providing gas installation services throughout the UK.

We have over 20 years of experience within the gas industry and are registered to provide Industrial, Commercial and Domestic gas Installations, Maintenance and Repairs to all gas pipework services regardless of size or scope.

As Gas Safe registered installers, OLBY Mechanical have the valuable experience and knowledge to assist with any Design & Scope required to be able to carry out the installations safely and quickly, meeting to all the required design parameters and current regulations.

We can provide services for both new and existing gas installations whether altering existing supplies, extending existing supplies or installing a new supply. OLBY Mechanical are trusted commercial gas installers and can decommission existing gas supplies, re-establish existing gas supplies and commission new installs as and when requested anywhere in the UK.

Commercial Gas installers

OLBY Mechanical offer gas installations for either Industrial, Commercial or Domestic sites. All our Gas Safe registered engineers are experts in the industry, and only use the best techniques and leading equipment, so we can deliver the highest level of workmanship to our customers.

OLBY Mechanical understand Health and safety is paramount when dealing with gas systems and appliances, therefore, we ensure all our gas engineers are fully trained and fully conversant with all the current regulations ensuring that any gas installations we work on or with, are fully compliant with the current gas IGEM standards.

We can deliver the following materials and methods, always complying with British building standards and IGEM regulations.

  • Screwed and Socketed up to 50mm (2”)
  • Class II Welded (as a minimum) 65mm (2&1/2”) and above
  • Fusion-welded MDPE for underground supply pipes
  • Soldered Copper pipe services
  • Stainless-steel TRACpipe

OLBY Mechanical offer a complete site design and scope service for all your gas requirements - just call one of our dedicated Engineers today for a free no-obligation quotation.

Our Gas Solutions & Options

OLBY Mechanical are experienced in working with facilities management companies towards a common goal to timelines given. We are confident in working with small and large businesses, the hospitality sector, office blocks and housing associations with district heating systems.

We can offer the following services in relation to Domestic, Commercial or Industrial gas pipe fittings at competitive and affordable pricing.

  • De-commissioning and Commissioning of existing and new supplies.
  • Testing of existing and new supplies.
  • Installation of new gas supplies.
  • Alteration and extension of existing supplies.
  • Installation of new gas appliances.
  • Upgrades of existing gas appliances
  • Gas welding

Our Services


Commercial Gas Design & Installation

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HVAC System Design & Installation

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District Heating Services

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Pipework Installation

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Coded Welding

Coded Welding

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Welding & Metalwork Fabrication

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Specialist Building Mechanical Services

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